using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace WebApplication1
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            RangeValidator2.MaximumValue = DateTime.Now.ToShortDateString();
        }
        protected void Button1_Click(object sender, EventArgs e)
        {
            //if (F.HasFile == true)
            //{
            //    string fileName = F.FileName;
            //    if (fileName.EndsWith(".jpg") || fileName.EndsWith(".jpeg") || fileName.EndsWith(".png") || fileName.EndsWith(".gif"))
            //    {
            //        F.SaveAs(Server.MapPath(@"~\img\" + fileName));
            //        Image1.ImageUrl = @"~\img\" + fileName;
            //    }
            //    else
            //    {
            //        Literal1.Text = "文件格式不正确！";
            //        return;
            //    }
            //}
            //else
            //{
            //    Literal1.Text = "上传的文件不能为空！";
            //    return;
            //}
            if (Page.IsValid)
            {
                Literal1.Text = $"注册成功！<a href='https://www.baidu.com/'>点击跳转页面</a>";
            }
        }

        protected void CustomValidator1_ServerValidate(object source, ServerValidateEventArgs args)
        {
            if (args.Value == "admin")
            {
                args.IsValid = false;
            }
            else
            {
                args.IsValid = true;
            }
        }
    }
}